People with LARGE labia folds, do you really only use water to rinse the area?

I have an active lifestyle. I also have a large labia which seems to be the minority on this sub. If washing with unscented soap is not ok to reduce odor then how EXACTLY do you clean the area? With a wash cloth? Shower head? Hands? What if you still smell after that? Especially during a menstrual cycle. Do you only rinse your vulva and labia folds with water and that's enough to rid of sweat, build up, and (NOT TYPICAL) odor? Genuinely asking because I'm talking about musty odor NOT natural odor.